# Matrix Calculator Solver vs Probability Distribution

The clearest difference is rating: Probability Distribution at 4.5 against Matrix Calculator Solver's 3.8. Probability Distribution also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 4 months). Matrix Calculator Solver's advantage is in-app purchases (none vs 1) and review sentiment (50% vs 33%). On price, ratings volume and device support there is nothing between them.

Both are free to download. Probability Distribution sells 1 one-off in-app purchase. Matrix Calculator Solver asks for nothing beyond the download.

Probability Distribution holds the better App Store score, 4.5 against 3.8. Both are backed by a comparable volume of ratings — 15 and 15 respectively. Written reviews complicate that: 50% of Matrix Calculator Solver's written reviews are positive against 33% of Probability Distribution's, so the app with the better star average is not the one people write more warmly about.

Matrix Calculator Solver ships an update every 4 months, Probability Distribution every 2 weeks. The most recent releases landed on September 17, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Matrix Calculator Solver | Probability Distribution |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (15 ratings)](https://appshunter.io/ios/app/matrix-calculator-solver/id1627052139/reviews) | **[4.5 (15 ratings)](https://appshunter.io/ios/app/probability-distribution/id6447695305/reviews)** |
| Number of ratings | 15 | 15 |
| Positive reviews | **50.0% of reviews** | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | **Ad-supported** | Paid |
| Size | 29 MB | 7 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [talha rehman](https://appshunter.io/developer/1573036144) | [Madiyar Aitbayev](https://appshunter.io/developer/1229466587) |

## What reviewers say

### Matrix Calculator Solver

[App page](https://appshunter.io/ios/app/matrix-calculator-solver/id1627052139)

This app provides a comprehensive suite of tools for solving complex linear algebra problems. It offers step-by-step solutions for matrix operations like addition, subtraction, multiplication, determinant calculation, and more. Ideal for students and professionals needing to tackle matrix algebra efficiently.

**Highlights:** Matrix Addition, Subtraction, Multiplication, Determinant, Inverse, Rank Calculation, Gauss Jordan Elimination, Eigenvectors and Eigenvalues, LU Decomposition, Matrix Power Calculation

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Probability Distribution

[App page](https://appshunter.io/ios/app/probability-distribution/id6447695305)

This app allows users to calculate probabilities and visualize various continuous and discrete probability distributions. It supports a wide range of common distributions and plans to add more in the future.

**Highlights:** Calculate probabilities, Visualize distributions, Normal (Gaussian) distribution, Binomial distribution, Poisson distribution, Exponential distribution

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Distributions | $2.99 | one-time |


## Frequently asked questions

### Is Matrix Calculator Solver free?

Matrix Calculator Solver is free to download, with no in-app purchases.

### Is Probability Distribution free?

Probability Distribution is free to download, with in-app purchases available.

### Which has better reviews, Matrix Calculator Solver or Probability Distribution?

Probability Distribution is rated higher. Matrix Calculator Solver averages 3.8 out of 5 from 15 ratings, while Probability Distribution averages 4.5 from 15 ratings.

### Do Matrix Calculator Solver or Probability Distribution have ads?

Matrix Calculator Solver shows ads; Probability Distribution does not.

### Which is updated more often, Matrix Calculator Solver or Probability Distribution?

Matrix Calculator Solver ships an update every 4 months, and Probability Distribution every 2 weeks. Most recently, Matrix Calculator Solver was updated on September 17, 2026 and Probability Distribution on September 9, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*